Temat: altitude profile - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Searching the beginning of the climb to get the most reliable difficulty index
Autorzy:: Wróbel, Michał
Powiązania:: https://bibliotekanauki.pl/articles/122668.pdf
Data publikacji:: 2019
Wydawca:: Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:: road cycling
altitude profile
difficulty index
kolarstwo szosowe
profil wysokościowy
wskaźnik trudności
Opis:: The climb is the steep fragment of the road. In road cycling, climbs should be categorized by the effort necessary to overcome it. Two values have the greatest influence on a difficulty of the climb: its average slope (rise/run ratio) and length. A simple approach to describing a climb's difficulty is multiplication slope squared and run. In this paper, the beginning of the climb is mathematically established to get the most reliable difficulty index. Moreover, it is presented a special case where the value of difficulty index does not depend on the location of the beginning point.
Źródło:: Journal of Applied Mathematics and Computational Mechanics; 2019, 18, 1; 97-103
2299-9965
Pojawia się w:: Journal of Applied Mathematics and Computational Mechanics
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Variations in the physical properties of surf generated aerosols with altitude
Autorzy:: Zielinski, T.
Powiązania:: https://bibliotekanauki.pl/articles/47751.pdf
Data publikacji:: 2003
Wydawca:: Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:: concentration gradient
surf zone
wind speed
physical property
vertical profile
altitude
marine aerosol
Opis:: Vertical profiles of marine aerosol size distribution and concentration in the marine boundary layer over surf zones depend strongly on wind speed, direction and duration as well as the sea bottom profile. The measurements in the present study were carried out in various seasons of the year with all these factors being taken into consideration. The data with respect to offshore winds were neglected in the calculations, since in such cases the major aerosol contribution was from terrigenous and anthropogenic particles. It was confirmed that in the range of wind speeds from 1 m s−1 to 12 m s−1 there were measurable differences in the concentrations, particularly in the size distribution of marine aerosol particles at two stations differing with respect to their sea bottom profiles.
Źródło:: Oceanologia; 2003, 45, 4
0078-3234
Pojawia się w:: Oceanologia
Dostawca treści:: Biblioteka Nauki

Artykuł

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